NO338633B1 - Fremgangsmåte for underbalansert brønnboring og system for å tilføre densitetsnedsettende fluid til en havbunnslokalitet - Google Patents

Fremgangsmåte for underbalansert brønnboring og system for å tilføre densitetsnedsettende fluid til en havbunnslokalitet Download PDF

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Publication number
NO338633B1
NO338633B1 NO20062254A NO20062254A NO338633B1 NO 338633 B1 NO338633 B1 NO 338633B1 NO 20062254 A NO20062254 A NO 20062254A NO 20062254 A NO20062254 A NO 20062254A NO 338633 B1 NO338633 B1 NO 338633B1
Authority
NO
Norway
Prior art keywords
blowout
valve
fluid
density
seabed
Prior art date
Application number
NO20062254A
Other languages
English (en)
Norwegian (no)
Other versions
NO20062254L (no
Inventor
Gavin Humphreys
Original Assignee
Stena Drilling Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stena Drilling Ltd filed Critical Stena Drilling Ltd
Publication of NO20062254L publication Critical patent/NO20062254L/no
Publication of NO338633B1 publication Critical patent/NO338633B1/no

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • E21B21/085Underbalanced techniques, i.e. where borehole fluid pressure is below formation pressure
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/002Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/001Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor specially adapted for underwater drilling
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/02Surface sealing or packing
    • E21B33/03Well heads; Setting-up thereof
    • E21B33/035Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/038Connectors used on well heads, e.g. for connecting blow-out preventer and riser
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/02Surface sealing or packing
    • E21B33/08Wipers; Oil savers
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/02Surface sealing or packing
    • E21B33/08Wipers; Oil savers
    • E21B33/085Rotatable packing means, e.g. rotating blow-out preventers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Steroid Compounds (AREA)
NO20062254A 2003-10-30 2006-05-19 Fremgangsmåte for underbalansert brønnboring og system for å tilføre densitetsnedsettende fluid til en havbunnslokalitet NO338633B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/697,204 US7032691B2 (en) 2003-10-30 2003-10-30 Underbalanced well drilling and production
PCT/IB2004/004372 WO2005042917A1 (en) 2003-10-30 2004-10-25 Underbalanced well drilling and production

Publications (2)

Publication Number Publication Date
NO20062254L NO20062254L (no) 2006-07-28
NO338633B1 true NO338633B1 (no) 2016-09-19

Family

ID=34550303

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20062254A NO338633B1 (no) 2003-10-30 2006-05-19 Fremgangsmåte for underbalansert brønnboring og system for å tilføre densitetsnedsettende fluid til en havbunnslokalitet
NO20160812A NO339557B1 (no) 2003-10-30 2016-05-12 Borerigg

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20160812A NO339557B1 (no) 2003-10-30 2016-05-12 Borerigg

Country Status (10)

Country Link
US (3) US7032691B2 (es)
EP (3) EP2161404B1 (es)
AU (1) AU2004286103B2 (es)
BR (1) BRPI0416064A (es)
DK (3) DK1808569T3 (es)
EG (1) EG24344A (es)
ES (3) ES2349789T3 (es)
NO (2) NO338633B1 (es)
TN (1) TNSN06119A1 (es)
WO (1) WO2005042917A1 (es)

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US7032691B2 (en) * 2003-10-30 2006-04-25 Stena Drilling Ltd. Underbalanced well drilling and production
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US8881829B2 (en) 2010-10-07 2014-11-11 David B. Redden Backup wellhead blowout prevention system and method
US8746345B2 (en) * 2010-12-09 2014-06-10 Cameron International Corporation BOP stack with a universal intervention interface
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US9249638B2 (en) 2011-04-08 2016-02-02 Halliburton Energy Services, Inc. Wellbore pressure control with optimized pressure drilling
US9080407B2 (en) 2011-05-09 2015-07-14 Halliburton Energy Services, Inc. Pressure and flow control in drilling operations
BR112014004638A2 (pt) 2011-09-08 2017-03-14 Halliburton Energy Services Inc método para manutenção de uma temperatura desejada em um local em um poço, e, sistema de poço
US8820412B2 (en) * 2011-09-16 2014-09-02 Chevron U.S.A. Inc. Methods, systems and apparatus for circulating fluid within the annulus of a flexible pipe riser
US9033049B2 (en) * 2011-11-10 2015-05-19 Johnnie E. Kotrla Blowout preventer shut-in assembly of last resort
US9328575B2 (en) * 2012-01-31 2016-05-03 Weatherford Technology Holdings, Llc Dual gradient managed pressure drilling
BR112014020207A8 (pt) 2012-02-14 2017-07-11 Chevron Usa Inc Sistemas e métodos para o gerenciamento de pressão em um furo de poço
GB2520182B (en) * 2012-04-27 2017-01-11 Schlumberger Holdings Wellbore annular pressure control system and method using gas lift in drilling fluid return line
US20130341965A1 (en) 2012-06-21 2013-12-26 Complete Production Services, Inc. Articulating cabin, system and method
EP2906771A2 (en) * 2012-10-15 2015-08-19 National Oilwell Varco, L.P. Dual gradient drilling system
US10294746B2 (en) * 2013-03-15 2019-05-21 Cameron International Corporation Riser gas handling system
CA2925472C (en) * 2013-11-27 2018-03-27 Landmark Graphics Corporation Method and apparatus for optimized underbalanced drilling
GB201501477D0 (en) * 2015-01-29 2015-03-18 Norwegian Univ Sci & Tech Ntnu Drill apparatus for a floating drill rig
WO2016130959A1 (en) * 2015-02-13 2016-08-18 Conocophillips Company Method and apparatus for filling an annulus between casing and rock in an oil or gas well
AU2015402206A1 (en) * 2015-07-13 2017-12-21 Landmark Graphics Corporation Underbalanced drilling through formations with varying lithologies
US11208862B2 (en) * 2017-05-30 2021-12-28 Trendsetter Vulcan Offshore, Inc. Method of drilling and completing a well
CN108180012A (zh) * 2017-12-21 2018-06-19 黄明道 深水钻井平台ibop阀及防喷器联合试压工具及试压方法
WO2020149852A1 (en) * 2019-01-18 2020-07-23 Halliburton Energy Services, Inc. Pressure switch

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US6273193B1 (en) * 1997-12-16 2001-08-14 Transocean Sedco Forex, Inc. Dynamically positioned, concentric riser, drilling method and apparatus
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US20030070840A1 (en) * 2001-02-15 2003-04-17 Boer Luc De Method and apparatus for varying the density of drilling fluids in deep water oil drilling applications

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Also Published As

Publication number Publication date
US20090314544A1 (en) 2009-12-24
AU2004286103B2 (en) 2008-02-14
US20060191716A1 (en) 2006-08-31
ES2305892T3 (es) 2008-11-01
WO2005042917A1 (en) 2005-05-12
NO20160812L (no) 2006-07-28
TNSN06119A1 (en) 2007-11-15
EP1808569A2 (en) 2007-07-18
US8176985B2 (en) 2012-05-15
EG24344A (en) 2009-02-11
EP1808569A3 (en) 2009-06-17
EP1700000B1 (en) 2008-04-23
EP2161404A2 (en) 2010-03-10
DK1808569T3 (da) 2010-11-08
US20050092522A1 (en) 2005-05-05
DK1700000T3 (da) 2008-07-28
EP1808569B1 (en) 2010-07-28
EP2161404A3 (en) 2010-04-14
AU2004286103A1 (en) 2005-05-12
ES2393434T3 (es) 2012-12-21
US7032691B2 (en) 2006-04-25
BRPI0416064A (pt) 2007-01-02
EP2161404B1 (en) 2012-08-29
NO20062254L (no) 2006-07-28
ES2349789T3 (es) 2011-01-11
NO339557B1 (no) 2017-01-02
EP1700000A1 (en) 2006-09-13
DK2161404T3 (da) 2012-12-17

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